utils/channels/develop/resources/channel_properties

   1 app_name=Jalview Develop
   2 banner=/images/jalview_develop_banner.png
   3 logo.16=/images/jalview_develop_logo-16.png
   4 logo.32=/images/jalview_develop_logo-32.png
   5 logo.48=/images/jalview_develop_logo-48.png
   6 logo.64=/images/jalview_develop_logo-64.png
   7 logo.128=/images/jalview_develop_logo-128.png
   8 logo.256=/images/jalview_develop_logo-256.png
   9 logo.512=/images/jalview_develop_logo-512.png
  10 rotatable_logo.48=/images/rotatable_jalview_develop_logo-48.png
  11 default_appbase=https://www.jalview.org/getdown/develop/11